Require Node.js 12.20 and move to ESM

.github/workflows/main.yml

@@ -10,13 +10,10 @@ jobs:
       fail-fast: false
       matrix:
         node-version:
-          - 14
-          - 12
-          - 10
-          - 8
+          - 16
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-node@v1
+      - uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node-version }}
       - run: npm install

index.d.ts

@@ -5,7 +5,7 @@ Check if a URL is absolute.
 
 @example
 ```
-import isAbsoluteUrl = require('is-absolute-url');
+import isAbsoluteUrl from 'is-absolute-url';
 
 isAbsoluteUrl('http://sindresorhus.com/foo/bar');
 //=> true
@@ -17,6 +17,4 @@ isAbsoluteUrl('foo/bar');
 //=> false
 ```
 */
-declare function isAbsoluteUrl(url: string): boolean;
-
-export = isAbsoluteUrl;
+export default function isAbsoluteUrl(url: string): boolean;

index.js

@@ -1,16 +1,14 @@
-'use strict';
-
-module.exports = url => {
+export default function isAbsoluteUrl(url) {
 	if (typeof url !== 'string') {
 		throw new TypeError(`Expected a \`string\`, got \`${typeof url}\``);
 	}
 
-	// Don't match Windows paths `c:\`
+	// Don't match Windows paths `c:\`.
 	if (/^[a-zA-Z]:\\/.test(url)) {
 		return false;
 	}
 
 	// Scheme: https://tools.ietf.org/html/rfc3986#section-3.1
 	// Absolute URL: https://tools.ietf.org/html/rfc3986#section-4.3
-	return /^[a-zA-Z][a-zA-Z\d+\-.]*:/.test(url);
-};
+	return /^[a-zA-Z][a-zA-Z\d+\-.]*?:/.test(url);
+}

index.test-d.ts

@@ -1,4 +1,4 @@
 import {expectType} from 'tsd';
-import isAbsoluteUrl = require('.');
+import isAbsoluteUrl from './index.js';
 
 expectType<boolean>(isAbsoluteUrl('https://sindresorhus.com/foo/bar'));

license

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

package.json

@@ -4,13 +4,16 @@
 	"description": "Check if a URL is absolute",
 	"license": "MIT",
 	"repository": "sindresorhus/is-absolute-url",
+	"funding": "https://github.com/sponsors/sindresorhus",
 	"author": {
 		"name": "Sindre Sorhus",
 		"email": "sindresorhus@gmail.com",
-		"url": "sindresorhus.com"
+		"url": "https://sindresorhus.com"
 	},
+	"type": "module",
+	"exports": "./index.js",
 	"engines": {
-		"node": ">=8"
+		"node": "^12.20.0 || ^14.13.1 || >=16.0.0"
 	},
 	"scripts": {
 		"test": "xo && ava && tsd"
@@ -23,13 +26,12 @@
 		"url",
 		"absolute",
 		"relative",
-		"uri",
 		"is",
 		"check"
 	],
 	"devDependencies": {
-		"ava": "^1.4.1",
-		"tsd": "^0.7.2",
-		"xo": "^0.24.0"
+		"ava": "^3.15.0",
+		"tsd": "^0.17.0",
+		"xo": "^0.44.0"
 	}
 }

readme.md

@@ -2,18 +2,16 @@
 
 > Check if a URL is absolute
 
-
 ## Install
 
 ```
 $ npm install is-absolute-url
 ```
 
-
 ## Usage
 
 ```js
-const isAbsoluteUrl = require('is-absolute-url');
+import isAbsoluteUrl from 'is-absolute-url';
 
 isAbsoluteUrl('https://sindresorhus.com/foo/bar');
 //=> true
@@ -25,12 +23,10 @@ isAbsoluteUrl('foo/bar');
 //=> false
 ```
 
-
 ## Related
 
 See [is-relative-url](https://github.com/sindresorhus/is-relative-url) for the inverse.
 
-
 ---
 
 <div align="center">

test.js

@@ -1,5 +1,5 @@
 import test from 'ava';
-import isAbsoluteUrl from '.';
+import isAbsoluteUrl from './index.js';
 
 test('main', t => {
 	t.true(isAbsoluteUrl('http://sindresorhus.com'));